securitydialogs/secuidialognotifier/src/secuidialogs.cpp
changeset 61 1cc4c46c2963
child 63 989397f9511c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/securitydialogs/secuidialognotifier/src/secuidialogs.cpp	Mon Oct 04 01:41:57 2010 +0300
@@ -0,0 +1,191 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  CSecuiDialogs active object
+*
+*/
+
+#include "secuidialogs.h"            // CSecuiDialogs
+#include "secuidialogstrace.h"       // TRACE macro
+
+#include <securitynotification.h>
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CSecuiDialogs::NewL()
+// ---------------------------------------------------------------------------
+//
+CSecuiDialogs* CSecuiDialogs::NewL(  TBool& aIsDeleted )
+    {
+    return new( ELeave ) CSecuiDialogs( aIsDeleted );
+    }
+
+// ---------------------------------------------------------------------------
+// CSecuiDialogs::~CSecuiDialogs()
+// ---------------------------------------------------------------------------
+//
+CSecuiDialogs::~CSecuiDialogs()
+    {
+    TRACE( "CSecuiDialogs::~CSecuiDialogs, begin" );
+    Cancel();
+    iServer.Close();
+    delete iInputBuffer;
+    iInputBuffer = NULL;
+    delete iOutputBuffer;
+    iOutputBuffer = NULL;
+    iIsDeleted = ETrue;
+    TRACE( "CSecuiDialogs::~CSecuiDialogs, end" );
+    }
+
+// ---------------------------------------------------------------------------
+// CSecuiDialogs::StartLD()
+// ---------------------------------------------------------------------------
+//
+void CSecuiDialogs::StartLD( const TDesC8& aBuffer, TInt aReplySlot,
+        const RMessagePtr2& aMessage )
+    {
+    TRACE( "CSecuiDialogs::StartLD, begin" );
+    User::LeaveIfError( iServer.Connect() );
+
+    const TInt* ptr = reinterpret_cast< const TInt* >( aBuffer.Ptr() );
+    iOperation = static_cast< TSecurityDialogOperation >( *ptr & KSecurityDialogOperationMask );
+    iReplySlot = aReplySlot;
+    TRACE( "CSecuiDialogs::StartLD, iReplySlot 0x%08x", iReplySlot );
+
+    TRACE( "CSecuiDialogs::StartLD, message 0x%08x", iMessagePtr.Handle() );
+    iMessagePtr = aMessage;
+
+    TRACE( "CSecuiDialogs::StartLD, iOperation=%d", iOperation );
+
+    TSecurityNotificationPckg pckg;
+    pckg.Copy( aBuffer );
+    TRACE( "CSecuiDialogs::StartLD, Copy=%d", 1 );
+    TInt iStartup = pckg().iStartup;
+    TRACE( "CSecuiDialogs::StartLD, iStartup=%d", iStartup );
+    TInt iEvent = pckg().iEvent;
+    TRACE( "CSecuiDialogs::StartLD, iEvent=%d", iEvent );
+		TInt lOperation = 0x0000;
+    if(iStartup)
+			lOperation = 0x1000;
+		lOperation += iEvent;
+    iOperation = static_cast< TSecurityDialogOperation >( lOperation );
+    TRACE( "CSecuiDialogs::StartLD, new iOperation=%d", iOperation );
+
+    __ASSERT_DEBUG( iOutputBuffer == NULL, User::Invariant() );
+    TInt outputBufLen = 0;
+    if( iEvent < 0x100 || iEvent == 0x106 /* from Autolock*/)	// a simple test to prevent unknown codes. Nevertheless they will also be stopped later in case that no dialog can answer the request
+        {
+            iOutputBuffer = new( ELeave ) TPINValueBuf;
+            outputBufLen = sizeof( TPINValueBuf );
+        }
+    else
+    		{
+        		TRACE( "CSecuiDialogs::StartLD, not allowed iOperation =%d", iOperation );
+            User::Leave( KErrNotSupported );
+        }
+
+    __ASSERT_DEBUG( iInputBuffer == NULL, User::Invariant() );
+    iInputBuffer = aBuffer.AllocL();
+
+    if( iOutputBuffer )
+        {
+        TRACE( "CSecuiDialogs::StartLD, iOutputPtr.Set outputBufLen=%d", outputBufLen );
+        iOutputPtr.Set( static_cast< TUint8* >( iOutputBuffer ), outputBufLen, outputBufLen );
+        iServer.SecuiDialogOperation( iOperation, *iInputBuffer, iOutputPtr, iStatus );
+        }
+    else
+        {
+        TRACE( "CSecuiDialogs::StartLD, Leave KErrNotSupported=%d", KErrNotSupported );
+        User::Leave( KErrNotSupported );
+        }
+    SetActive();
+    TRACE( "CSecuiDialogs::StartLD, end" );
+    }
+
+// ---------------------------------------------------------------------------
+// CSecuiDialogs::RunL()
+// ---------------------------------------------------------------------------
+//
+void CSecuiDialogs::RunL()
+    {
+    TRACE( "CSecuiDialogs::RunL, iStatus.Int()=%d", iStatus.Int() );
+    TInt error = iStatus.Int();
+    User::LeaveIfError( error );
+    __ASSERT_DEBUG( iOutputPtr.Ptr(), User::Invariant() );
+    TRACE( "CSecuiDialogs::RunL, calling iMessagePtr.WriteL" );
+    TRACE( "CSecuiDialogs::RunL, iReplySlot 0x%08x", iReplySlot );
+    TInt maxx = iMessagePtr.GetDesMaxLength(iReplySlot);
+    TRACE( "CSecuiDialogs::RunL, maxx 0x%08x", maxx );
+    TInt curr = iMessagePtr.GetDesLength(iReplySlot);
+    TRACE( "CSecuiDialogs::RunL, curr 2 0x%08x", curr );
+    // no need to copy. Besides, it seems to crash because it's too long
+    // iMessagePtr.WriteL( iReplySlot, iOutputPtr );
+    TRACE( "CSecuiDialogs::RunL, called iMessagePtr.WriteL" );
+
+    TRACE( "CSecuiDialogs::RunL, completing message 0x%08x", iMessagePtr.Handle() );
+    iMessagePtr.Complete( error );
+
+    TRACE( "CSecuiDialogs::RunL, deleting this" );
+    delete this;
+    TRACE( "CSecuiDialogs::RunL, end" );
+    }
+
+// ---------------------------------------------------------------------------
+// CSecuiDialogs::DoCancel()
+// ---------------------------------------------------------------------------
+//
+void CSecuiDialogs::DoCancel()
+    {
+    TRACE( "CSecuiDialogs::DoCancel, begin" );
+    iServer.CancelOperation();
+    if( !iMessagePtr.IsNull() )
+        {
+        TRACE( "CSecuiDialogs::DoCancel, completing message 0x%08x", iMessagePtr.Handle() );
+        iMessagePtr.Complete( KErrCancel );
+        }
+    TRACE( "CSecuiDialogs::DoCancel(), end" );
+    }
+
+// ---------------------------------------------------------------------------
+// CSecuiDialogs::RunError()
+// ---------------------------------------------------------------------------
+//
+TInt CSecuiDialogs::RunError( TInt aError )
+    {
+    TRACE( "CSecuiDialogs::RunError, aError=%d", aError );
+    if( !iMessagePtr.IsNull() )
+        {
+        TRACE( "CSecuiDialogs::RunError, completing message 0x%08x", iMessagePtr.Handle() );
+        iMessagePtr.Complete( aError );
+        }
+
+    TRACE( "CSecuiDialogs::RunError, deleting this" );
+    delete this;
+
+    TRACE( "CSecuiDialogs::RunError, end" );
+    return KErrNone;
+    }
+
+// ---------------------------------------------------------------------------
+// CSecuiDialogs::CSecuiDialogs()
+// ---------------------------------------------------------------------------
+//
+CSecuiDialogs::CSecuiDialogs( TBool& aIsDeleted ) : CActive( CActive::EPriorityLow ),
+        iIsDeleted( aIsDeleted ), iOutputPtr( NULL, 0, 0 )
+    {
+    TRACE( "CSecuiDialogs::CSecuiDialogs" );
+    CActiveScheduler::Add( this );
+    iIsDeleted = EFalse;
+    }
+